Did Laughter Exist Before Jokes Did?

Why do humans laugh — and why can't you stop when you start? The answer is not what you think. Laughter almost certainly did not evolve so we could enjoy jokes. The real story goes back about fifty million years, and once you hear it, you will never unhear it. In this video you will find out why laughter lives in one of the most ancient parts of the brain — the part you do not consciously control. Why great apes produce laugh-like sounds during play, and what that tells us about where your laugh actually came from. Why you physically cannot tickle yourself. What neuroscientist Robert Provine found when he spent years recording laughter in the real world — and why only about ten to twenty percent of laughter follows anything funny. Why laughter is the most contagious sound the human brain knows, activating your face before you have decided to laugh. And what Robin Dunbar's research on endorphins suggests laughter was actually doing for human groups all along. There is also a solid scientific explanation for why you laugh at funerals. You are not broken. Your brainstem just wins sometimes. Based on mainstream research in neuroscience, primatology, and anthropology. Sources: Robert Provine, Laughter: A Scientific Investigation; Robin Dunbar et al. on social laughter and endorphins (verify citation before publishing); research on gelastic seizures and the hypothalamus. Note: The narration in this video uses a synthetic AI voice. All illustrations are AI-generated in the channel's flat cartoon style. #humanorigins #anthropology #laughter #explained #prehistory #evolution #neuroscience #psychology